/* 取消默认样式 */

* {
    padding: 0;
    margin: 0;
}

* {
    box-sizing: border-box;
}

ul,
ol,
li,
dl,
dd,
p {
    list-style: none;
    margin-top: 0;
    margin-bottom: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 99%;
}

body,
textarea,
select,
input,
button {
    font-size: 12px;
    color: #333;
    font-family: Arial, Helvetica, sans-serif;
}

#main {
    min-height: 500px;
    background-color: #F5F5F5;
}

.clean:after,
.clean::before {
    content: '';
    display: table;
    clear: both;
}

.clean {
    zoom: 1;
}

ol,
ul,
li {
    list-style: none;
}

a,
u {
    text-decoration: none;
}

em,
i {
    font-style: normal;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.fx_cc {
    display: flex;
    justify-content: center;
    align-items: center;
}

.fx_sa {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.fx_sb {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fx_fs {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.fx_fe {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.fx_1 {
    flex: 1;
}

.fx_2 {
    flex: 2;
}

.fx_3 {
    flex: 3;
}

.fx_4 {
    flex: 4;
}

.fx_5 {
    flex: 5;
}

.hide {
    display: none;
}

.f-thide {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-wrap: normal;
}

button {
    outline: none;
    border: none;
}

.f12 {
    font-size: 12px;
}

.f14 {
    font-size: 14px;
}

.c_000 {
    color: #000;
}

.c_333 {
    color: #333;
}

.c_666 {
    color: #666;
}

.c_999 {
    color: #999;
}

.cp {
    cursor: pointer;
}
